Size: 1-1/2" Tall X 6" DiameterMaterial: Stainless SteelUse To Keep Loose Fasteners, Small Metal Parts And Other Metal Items In Reach During Assembly And DisassemblyContains Powerful Ceramic Magnets With Rubber Covers In The Base Which Secure Tray To A Metal Toolbox Or Table While Keeping Important Metal Pieces At HandIdeal For Mechanics, Craftsmen And Hobbyists